Remove dead code, add more example docs

[lebrice]

Signed-off-by: Fabrice Normandin [email protected]

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 90.00000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 83.00%. Comparing base (0031536) to head (4c75b0c).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
project/main.py	84.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #61      +/-   ##
==========================================
+ Coverage   80.66%   83.00%   +2.33%     
==========================================
  Files          68       63       -5     
  Lines        4666     4401     -265     
==========================================
- Hits         3764     3653     -111     
+ Misses        902      748     -154     

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